Here is the code for setting the default zoom in webview
mWebView.getSettings().setDefaultZoom(WebSettings.ZoomDensity.FAR);
to be working but
It's not supported at all anymore. http://developer.android.com/reference/android/webkit/WebSettings.html#setDefaultZoom(android.webkit.WebSettings.ZoomDensity)
webview.setInitialScale(1);
webview.getSettings().setLoadWithOverviewMode(true)
webview.getSettings().setUseWideViewPort(true)
This help you to remove setDefaultZoom(WebSettings.ZoomDensity.FAR).